I have to agree with 0morrokh. I've seen them in several different
LFS, and they always seem just the same as any other danios. I agree that messing with DNA is a scary thing, but you know...so was going to the moon. And, for that matter, so was crossing the oceans for the first time. People are always going to push the envelope, no matter the inherent risks. And it doesn't matter if us consumers buy into it, there will always be someone with a wallet thats a bit too heavy, and a mind that is a bit too curious.
You know, Columbus was bound to sail off the edge of the world...(I know, I know...he wasn't the first to cross the Atlantic...but I bet whoever did indeed do it first, probably peed their pants more than once on that trek)
With that said, I wouldn't buy GloFish, simply because they're not my style.